title: Generation of functionalized aryl and heteroaryl aluminum reagents by halogen-lithium exchange.
abstract: Various functionalized aryl and heteroaryl aluminum reagents were obtained by performing I-Li or Br-Li exchange reactions with the corresponding unsaturated organic halides in the presence of i-Bu2AlCl. By means of an appropriate catalyst, the resulting new aluminum species were directly acylated, allylated or arylated. 1,4-Michael additions to enones have also been achieved.
authors.affiliation: Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstr. 5-13, 81377 München, Germany.
authors.forename: Thomas
authors.initials: T
authors.lastname: Klatt
authors.forename: Klaus
authors.initials: K
authors.lastname: Groll
authors.forename: Paul
authors.initials: P
authors.lastname: Knochel